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Remove unused libahdi.

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It will be replaced in the future with a more generic libdisklabel.
This commit is contained in:
veego 2000-03-07 20:54:57 +00:00
parent a519c15410
commit 70b32a2849
24 changed files with 7 additions and 2046 deletions
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8
distrib/sets/lists/base/md.atari
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@ -1,16 +1,10 @@
# $NetBSD: md.atari,v 1.38 2000/02/05 20:59:05 jdc Exp $
# $NetBSD: md.atari,v 1.39 2000/03/07 20:55:06 veego Exp $
./dev/mouse
./sbin/binpatch
./sbin/edahdi
./sbin/edlabel
./usr/bin/fdformat
./usr/bin/msconfig
./usr/include/libahdi.h
./usr/lib/libahdi.a
./usr/lib/libahdi_p.a
./usr/lib/libahdi_pic.a
./usr/lib/libahdi.so.0.0
./usr/libdata/lint/llib-lahdi.ln
./usr/mdec/bootxx
./usr/mdec/fdboot
./usr/mdec/installboot

14
distrib/sets/lists/man/md_share
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@ -1,4 +1,4 @@
# $NetBSD: md_share,v 1.82 2000/02/27 17:20:02 augustss Exp $
# $NetBSD: md_share,v 1.83 2000/03/07 20:55:06 veego Exp $
./usr/share/man/cat1/atari/edahdi.0
./usr/share/man/cat1/atari/msconfig.0
./usr/share/man/cat1/grfinfo.0
@ -19,11 +19,6 @@
./usr/share/man/cat1/x68k/loadkmap.0
./usr/share/man/cat1/x68k/palette.0
./usr/share/man/cat1/x68k/tvctrl.0
./usr/share/man/cat3/atari/ahdi_buildlabel.0
./usr/share/man/cat3/atari/ahdi_checklabel.0
./usr/share/man/cat3/atari/ahdi_readlabel.0
./usr/share/man/cat3/atari/ahdi_writedisktab.0
./usr/share/man/cat3/atari/ahdi_writelabel.0
./usr/share/man/cat3/i386/keycap.0
./usr/share/man/cat4/amiga/afsc.0
./usr/share/man/cat4/amiga/ahsc.0
@ -75,7 +70,6 @@
./usr/share/man/cat4/arm32/ptsc.0
./usr/share/man/cat4/arm32/quadmouse.0
./usr/share/man/cat4/arm32/wd.0
./usr/share/man/cat4/atari/ahdi.0
./usr/share/man/cat4/atari/et.0
./usr/share/man/cat4/atari/floppy.0
./usr/share/man/cat4/atari/intro.0
@ -360,11 +354,6 @@
./usr/share/man/man1/x68k/loadkmap.1
./usr/share/man/man1/x68k/palette.1
./usr/share/man/man1/x68k/tvctrl.1
./usr/share/man/man3/atari/ahdi_buildlabel.3
./usr/share/man/man3/atari/ahdi_checklabel.3
./usr/share/man/man3/atari/ahdi_readlabel.3
./usr/share/man/man3/atari/ahdi_writedisktab.3
./usr/share/man/man3/atari/ahdi_writelabel.3
./usr/share/man/man3/i386/keycap.3
./usr/share/man/man4/amiga/afsc.4
./usr/share/man/man4/amiga/ahsc.4
@ -416,7 +405,6 @@
./usr/share/man/man4/arm32/ptsc.4
./usr/share/man/man4/arm32/quadmouse.4
./usr/share/man/man4/arm32/wd.4
./usr/share/man/man4/atari/ahdi.4
./usr/share/man/man4/atari/et.4
./usr/share/man/man4/atari/floppy.4
./usr/share/man/man4/atari/intro.4

4
lib/Makefile
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@ -1,10 +1,10 @@
# $NetBSD: Makefile,v 1.57 2000/02/05 20:57:13 jdc Exp $
# $NetBSD: Makefile,v 1.58 2000/03/07 20:54:57 veego Exp $
# from: @(#)Makefile 5.25.1.1 (Berkeley) 5/7/91
SRCTOP= ..
.include <bsd.crypto.mk>
SUBDIR= csu libahdi libarch libbz2 libc libcompat libcrypt libcurses libedit \
SUBDIR= csu libarch libbz2 libc libcompat libcrypt libcurses libedit \
libkvm libl libm libmenu libntp libossaudio libpcap libposix \
libresolv librmt librpcsvc libskey libterm libusb libutil libwrap \
liby libz

19
lib/libahdi/Makefile
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@ -1,19 +0,0 @@
# $NetBSD: Makefile,v 1.1 2000/02/05 20:40:35 jdc Exp $
.if ${MACHINE} == "atari"
LIB= ahdi
SRCS= build.c check.c cksum.c magic.c openraw.c read.c write.c writedtab.c
INCS= libahdi.h
INCSDIR=/usr/include
.endif
MAN= ahdi_buildlabel.3 ahdi_checklabel.3 ahdi_readlabel.3 \
ahdi_writedisktab.3 ahdi_writelabel.3 ahdi.4
MANSUBDIR= /atari
.if ${MACHINE} == "atari"
.include <bsd.lib.mk>
.else
.include <bsd.man.mk>
.endif
.include <bsd.subdir.mk>

135
lib/libahdi/ahdi.4
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@ -1,135 +0,0 @@
.\" $NetBSD: ahdi.4,v 1.1 2000/02/05 20:40:36 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi 4
.Sh NAME
.Nm ahdi
.Nd format of AHDI partitioned disk
.Sh DESCRIPTION
The AHDI disk format consists of a root sector (sector 0) containing:
.Bl -column "Offset" "Contents" -offset indent
.It Em Offset Ta Em Contents
.It Li 0x000 Ta
Boot code (can be empty)
.It Li 0x1c2 Ta
Size of hard disk in sectors
.It Li 0x1c6 Ta
First partition information
.It Li 0x1d2 Ta
Second partition information
.It Li 0x1de Ta
Third partition information
.It Li 0x1ea Ta
Fourth partition information
.It Li 0x1f6 Ta
Sector containing start of bad sector list (usually 1)
.It Li 0x1fa Ta
Length of bad sector list, in sectors (usually 1)
.It Li 0x1fe Ta
Root sector checksum
.El
.Pp
The format of the partition information is:
.Bl -column "Offset" "Contents" -offset indent
.It Li Em Offset Ta Em Contents
.It Li 0x00 Ta
Partition flag (0x1 if partition is valid, 0x0 otherwise)
.It Li 0x01 Ta
Partition ID (e.g. NBD, GEM)
.It Li 0x04 Ta
Partition start sector
.It Li 0x08 Ta
Partition size in sectors
.El
.Pp
The offsets are in bytes from the start of the sector.
.Pp
If the partition ID is
.Em XGM ,
the partition is a pointer to an extended partition, where the start
sector is the sector containing the auxiliary root and the size is the
size of the auxiliary root and any partitions it references.
.Pp
The format of the auxiliary root sector is the same as that of the root
sector. However, the only valid fields are at most two of the partition
structures. Only one of these can reference to a non-XGM partition. The
start sector in the partition structure contains the offset of the partition
from the start of the
.Em first
auxiliary partition.
.Pp
Partitions referenced from the root sector (sector 0) are known as
.Em primary partitions ,
while those referenced from auxiliary root sectors are known as
.Em extended partitions .
.Pp
The bad sector list consists of 3-byte entries. The first entry contains
the number of vendor bad sectors recorded. The first byte of the second
entry contains a checksum byte which causes the bytewise sum of the whole
bad sector list to be 0xa5. The remaining entries are vendor bad sectors
followed by user bad sectors.
.Pp
The
.Nx
disklabel is written in the first partition with ID
.Em NBD
or
.Em RAW .
If neither of these partition ID's is present on the disk, no
.Nx
disklabel will exist on the disk. In this case, an in-core disklabel is
automatically generated by the
.Nx
kernel.
.Sh NOTES
The AHDI disk format only supports media with a 512 byte sector size.
.Pp
It is only possible to boot from a
.Em primary partition .
.Sh SEE ALSO
.Xr ahdi_buildlabel 3 ,
.Xr ahdi_checklabel 3 ,
.Xr ahdi_readlabel 3 ,
.Xr ahdi_writedisktab 3 ,
.Xr ahdi_writelabel 3
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman

85
lib/libahdi/ahdi_buildlabel.3
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@ -1,85 +0,0 @@
.\" $NetBSD: ahdi_buildlabel.3,v 1.1 2000/02/05 20:40:36 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi_buildlabel 3
.Sh NAME
.Nm ahdi_buildlabel
.Nd build AHDI partition label
.Sh LIBRARY
.Lb libahdi
.Sh SYNOPSIS
.Fd #include <libahdi.h>
.Ft int
.Fn ahdi_buildlabel "struct ahdi_ptable *ptable"
.Sh DESCRIPTION
The
.Nm
function builds a label suitable for use on AHDI partitioned disk. If the
total number of partitions is greater than four, it will make the first
three partitions primary partitions and the others extended partitions.
If the total number of partitions is four or less, the function will make
all the partitions primary partitions.
.Pp
If passed a partition table containing primary and/or extended partitions,
these will be modified, if necessary, to conform to the above specifications.
If there are no primary or extended partitions in the partition table, they
will be created. In both cases, the start sector of partitions may be
modified in order to leave space for any auxiliary root sectors.
.Sh DIAGNOSTICS
The
.Nm
function returns the following codes:
.Bl -column "Code" "Meaning" -offset indent
.It Em Code Ta Em Meaning
.It Li 1 Ta
Partition table was modified.
.It Li 0 Ta
Partition table was not modified.
.El
.Sh SEE ALSO
.Xr ahdi_checklabel 3 ,
.Xr ahdi_readlabel 3 ,
.Xr ahdi_writedisktab 3 ,
.Xr ahdi_writelabel 3 ,
.Xr ahdi 4
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman

96
lib/libahdi/ahdi_checklabel.3
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@ -1,96 +0,0 @@
.\" $NetBSD: ahdi_checklabel.3,v 1.1 2000/02/05 20:40:37 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi_checklabel 3
.Sh NAME
.Nm ahdi_checklabel
.Nd check AHDI partition label
.Sh LIBRARY
.Lb libahdi
.Sh SYNOPSIS
.Fd #include <libahdi.h>
.Vt extern int errp1;
.Vt extern int errp2;
.Ft int
.Fn ahdi_checklabel "struct ahdi_ptable *ptable"
.Sh DESCRIPTION
The
.Nm
function checks an AHDI partition label for consistency.
.Sh DIAGNOSTICS
The
.Nm
function returns the following codes:
.Bl -column "Code" "Meaning" -offset indent
.It Em Code Ta Em Meaning
.It Li 1 Ta
Partition label is OK
.It Li -2 Ta
Number of partitions is greater than MAXPARTITIONS or less than 1
.It Li -3 Ta
GEM partition should be BGM or BGM partition should be GEM
.It Li -4 Ta
Partition overlaps root sector or bad sector list (starts before sector 2)
.It Li -5 Ta
Partition extends beyond end of disk
.It Li -6 Ta
Partitions overlap
.It Li -7 Ta
Partition overlaps auxilliary root
.It Li -8 Ta
More than 4 partitions in root sector
.It Li -9 Ta
More than 1 partition in an auxiliary root
.El
.Pp
The partitions which have errors are returned in the variables
.Em errp1
and
.Em errp2 .
.Sh SEE ALSO
.Xr ahdi_buildlabel 3 ,
.Xr ahdi_readlabel 3 ,
.Xr ahdi_writedisktab 3 ,
.Xr ahdi_writelabel 3 ,
.Xr ahdi 4
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman

122
lib/libahdi/ahdi_readlabel.3
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@ -1,122 +0,0 @@
.\" $NetBSD: ahdi_readlabel.3,v 1.1 2000/02/05 20:40:38 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi_readlabel 3
.Sh NAME
.Nm ahdi_readlabel
.Nd read AHDI partition label from disk
.Sh LIBRARY
.Lb libahdi
.Sh SYNOPSIS
.Fd #include <libahdi.h>
.Ft int
.Fn ahdi_readlabel "struct ahdi_ptable *ptable" "char *diskname" "int flags"
.Sh DESCRIPTION
The
.Nm
function reads an AHDI partitioned disk and places the AHDI partition label
into
.Em ptable .
Partition letters are first assigned sequentially to partitions that have
the id `NBD' and then sequentially to other partitions. Partition `b' will
only be assigned if a partition with the id `SWP' exists. Partition `c' is
reserved for the whole disk.
.Pp
The function takes the following flags:
.Bl -column "AHDI_IGN_EXISTS" "Result" -offset indent
.It Em Flag Ta Em Result
.It Li FORCE_AHDI Ta
Read AHDI label even if NetBSD label exists
.It Li AHDI_IGN_EXISTS Ta
Ignore partition exists flag and assume all partitions are real
.It Li AHDI_IGN_EXT Ta
Ignore final extended partition pointer
.It Li AHDI_IGN_CKSUM Ta
Ignore mismatch between on-disk and calculated checksums
.It Li AHDI_IGN_SPU Ta
Ignore total sectors from root sector if different from that reported by the disk
.El
.Pp
The
.Nm
function will try to open
.Em diskname ,
.Li then r Ns Em diskname Ns c,
.Li then /dev/r Ns Em diskname Ns c .
.Sh DIAGNOSTICS
The
.Nm
function returns the following codes:
.Bl -column "Code" "Meaning" -offset indent
.It Em Code Ta Em Meaning
.It Li 1 Ta
OK
.It Li -1 Ta
System call error (see value of errno)
.It Li -2 Ta
Device is not 512 bytes/sector
.It Li -3 Ta
No AHDI partitions found (or disk has valid NetBSD partitions)
.It Li -4 Ta
AHDI checksum error (on disk different from calculated)
.It Li -5 Ta
Bogus final extended partition (does not point to auxiliary root)
.It Li -6 Ta
AHDI total sectors does not match device total sectors
.El
.Sh SEE ALSO
.Xr errno 2 ,
.Xr ahdi_buildlabel 3 ,
.Xr ahdi_checklabel 3 ,
.Xr ahdi_writedisktab 3 ,
.Xr ahdi_writelabel 3 ,
.Xr ahdi 4
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman
.Sh BUGS
The
.Nm
function does not recognise the (deprecated) partition ID's
.Em NBR ,
.Em NBU
or
.Em NBS .

114
lib/libahdi/ahdi_writedisktab.3
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@ -1,114 +0,0 @@
.\" $NetBSD: ahdi_writedisktab.3,v 1.1 2000/02/05 20:40:41 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi_writedisktab 3
.Sh NAME
.Nm ahdi_writedisktab
.Nd write AHDI partition label in disktab form
.Sh LIBRARY
.Lb libahdi
.Sh SYNOPSIS
.Fd #include <libahdi.h>
.Ft int
.Fn ahdi_writedisktab "struct ahdi_ptable *ptable" "char *disktype" "char *disktab" "char *dtype"
.Sh DESCRIPTION
The
.Nm
function takes an AHDI label and writes it out in
.Xr disktab 5
format. The
.Em disktype
parameter is the name given to the entry and can be passed as the
.Em disktype
to
.Xr disklabel 8 .
The
.Em disktab
parameter is the name of the disktab file to append the disktab to. If this
parameter is empty, the default /etc/disktab is used. The
.Em dtype
parameter, if not empty, is used as the `dt' paramter in the disktab. It should
be one of the dktypenames defined in /usr/include/sys/disklabel.h.
.Pp
If an AHDI label has been written to the disk using the
.Fn ahdi_writedisktab
function, the partition letters on the disk may not be consistent with those
in the ptable variable until a NetBSD dislabel
has been written with the
.Xr disklabel
command, using the disklabel generated by this function.
.Sh DIAGNOSTICS
The
.Nm
function returns the following codes:
.Bl -column "Code" "Meaning" -offset indent
.It Em Code Ta Em Meaning
.It Li 1 Ta
OK
.It Li -1 Ta
System call error (see value of errno)
.El
.Sh SEE ALSO
.Xr errno 2 ,
.Xr ahdi_buildlabel 3 ,
.Xr ahdi_checklabel 3 ,
.Xr ahdi_readlabel 3 ,
.Xr ahdi_writelabel 3 ,
.Xr ahdi 4 ,
.Xr disktab 5 ,
.Xr disklabel 8
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman
.Sh BUGS
The
.Nm
function does not recognise the (deprecated) partition ID's
.Em NBR ,
.Em NBU
or
.Em NBS .
.Pp
If no partition of type
.Em NBD
or
.Em RAW
exist, no NetBSD disklabel can be written to the disk.

120
lib/libahdi/ahdi_writelabel.3
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@ -1,120 +0,0 @@
.\" $NetBSD: ahdi_writelabel.3,v 1.1 2000/02/05 20:40:42 jdc Exp $
.\"
.\" Copyright (c) 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Julian Coleman.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\" must display the following acknowledgement:
.\" This product includes software developed by the NetBSD
.\" Foundation, Inc. and its contributors.
.\" 4. Neither the name of The NetBSD Foundation nor the names of its
.\" contributors may be used to endorse or promote products derived
.\" from this software without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
.\" POSSIBILITY OF SUCH DAMAGE.
.\"
.Dd January 5, 2000
.Dt ahdi_writelabel 3
.Sh NAME
.Nm ahdi_writelabel
.Nd write AHDI partition label to disk
.Sh LIBRARY
.Lb libahdi
.Sh SYNOPSIS
.Fd #include <libahdi.h>
.Ft int
.Fn ahdi_writelabel "struct ahdi_ptable *ptable" "char *diskname" "int flags"
.Sh DESCRIPTION
The
.Nm
function writes an AHDI format disk from an AHDI label. The root sector
that is written contains no boot code and the bad sector list contains no
entries. Any existing NetBSD disklabel for this disk will be invalidated.
.Nm
calls
.Xr ahdi_checklabel
and will not write the information if
.Xr ahdi_checklabel
returns an error.
.Pp
The function takes the following flags:
.Bl -column "AHDI_IGN_EXISTS" "Result" -offset indent
.It Em Flag Ta Em Result
.It Li AHDI_KEEP_BOOT Ta
Keep the existing boot code in the root sector
.It Li AHDI_KEEP_BSL Ta
Keep the existing bad sector list
.It Li AHDI_KEEP_NBDA Ta
Keep the existing NetBSD disk label
.El
.Pp
The
.Nm
function will try to open
.Em diskname ,
.Li then r Ns Em diskname Ns c,
.Li then /dev/r Ns Em diskname Ns c .
.Sh DIAGNOSTICS
The
.Nm
function returns the following codes:
.Bl -column "Code" "Meaning" -offset indent
.It Em Code Ta Em Meaning
.It Li 1 Ta
OK
.It Li -1 Ta
System call error (see value of errno)
.It Li <-1 Ta
.Xr ahdi_checklabel
returned an error
.El
.Sh SEE ALSO
.Xr errno
.Xr ahdi_buildlabel 3 ,
.Xr ahdi_checklabel 3 ,
.Xr ahdi_readlabel 3 ,
.Xr ahdi_writedisktab 3 ,
.Xr ahdi 4 ,
.Xr installboot 8
.Sh HISTORY
The
.Nm libahdi
package appeared in
.Nx 1.5 .
.Sh AUTHORS
.An Julian Coleman, Waldi Ravens, Leo Weppelman
.Sh BUGS
The
.Nm
function does not recognise the (deprecated) partition ID's
.Em NBR ,
.Em NBU
or
.Em NBS .
.Pp
If no partition of type
.Em NBD
or
.Em RAW
exist, no NetBSD disklabel can be written to the disk.

87
lib/libahdi/build.c
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@ -1,87 +0,0 @@
/* $NetBSD: build.c,v 1.1 2000/02/05 20:40:42 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
/*
* Build AHDI auxillary roots (extended partitions).
* Always make first 3 partitions real.
*/
int
ahdi_buildlabel (ptable)
struct ahdi_ptable *ptable;
{
int i, j;
struct ahdi_ptable old_table;
/* Copy original ptable */
bcopy (ptable, &old_table, sizeof (struct ahdi_ptable));
/*
* Adjust partition starts. Do this first because some
* partitioning tools (ICD) change the relative ordering of
* auxiliary roots vs. partitions.
*/
for (i = 0; i < ptable->nparts; i++)
for (j = 0; j < ptable->nparts; j++)
if (ptable->parts[j].start ==
ptable->parts[i].root + 1) {
ptable->parts[j].start--;
ptable->parts[j].size++;
}
for (i = 0; i < ptable->nparts; i++) {
/* Remove auxiliary roots for first 3 (or all) partitions */
if (i < 3 || (i < 4 && ptable->nparts < 5)) {
ptable->parts[i].root = 0;
/* Create auxiliary roots for other partitions */
} else {
ptable->parts[i].root = ptable->parts[i].start;
ptable->parts[i].start++;
ptable->parts[i].size--;
}
}
/* Compare old and new */
for (i = 0; i < ptable->nparts; i++)
if (ptable->parts[i].root != old_table.parts[i].root ||
ptable->parts[i].start != old_table.parts[i].start ||
ptable->parts[i].size != old_table.parts[i].size)
return (1);
return (0);
}

143
lib/libahdi/check.c
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@ -1,143 +0,0 @@
/* $NetBSD: check.c,v 1.1 2000/02/05 20:40:43 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
/* Partitions which have errors */
int errp1 = -1;
int errp2 = -1;
/*
* Check partitions for consistency :
* GEM vs BGM
* Start sector > 2
* End sector < secperunit
* other partition overlap
* auxiliary root overlap
* Number of partitions in root/auxiliary root
*/
int
ahdi_checklabel (ptable)
struct ahdi_ptable *ptable;
{
int i, j, rcount, acount;
u_int32_t i_end, j_end;
if (ptable->nparts < 1 || ptable->nparts > MAXPARTITIONS)
return (-2);
rcount = 0;
acount = 0;
for (i = 0; i < ptable->nparts; i++) {
/* GEM vs BGM */
if (ptable->parts[i].size > 32768) {
if (AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1], ptable->parts[i].id[2])
== AHDI_PID_GEM) {
errp1 = i;
return (-3);
}
} else {
if (AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1], ptable->parts[i].id[2])
== AHDI_PID_BGM) {
errp1 = i;
return (-3);
}
}
/* Need 2 free sectors at start for root and bad sector list */
if (ptable->parts[i].start < 2) {
errp1 = i;
return (-4);
}
i_end = ptable->parts[i].start + ptable->parts[i].size - 1;
/* Check partition does not extend past end of disk */
if (i_end > ptable->secperunit) {
errp1 = i;
return (-5);
}
for (j = i + 1; j < ptable->nparts; j++) {
/* Check for overlap with other partitions */
j_end = ptable->parts[j].start + ptable->parts[j].size
- 1;
if ((ptable->parts[j].start >= ptable->parts[i].start
&& ptable->parts[j].start <= i_end) ||
(j_end >= ptable->parts[i].start &&
j_end <= i_end)) {
errp1 = i;
errp2 = j;
return (-6);
}
/* Check number of partitions in auxiliary root */
if (ptable->parts[i].root &&
ptable->parts[i].root == ptable->parts[j].root) {
errp1 = i;
errp2 = j;
return (-9);
}
}
for (j = i; j < ptable->nparts; j++)
/* Check for overlap with auxiliary root(s) */
if (ptable->parts[j].root >= ptable->parts[i].start &&
ptable->parts[j].root <= i_end) {
errp1 = i;
return (-7);
}
/* Count partitions in root/auxiliary roots */
if (ptable->parts[i].root)
acount ++;
else
rcount ++;
}
/* Check number of partitions in root sector */
if (acount)
rcount++;
if (rcount > 4)
return (-8);
else
return (1);
}

73
lib/libahdi/cksum.c
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@ -1,73 +0,0 @@
/* $NetBSD: cksum.c,v 1.1 2000/02/05 20:40:44 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
/*
* Disklabel checksum.
*/
int
dkcksum (dl)
struct disklabel *dl;
{
u_short *start, *end, sum = 0;
start = (u_short *)dl;
end = (u_short *)&dl->d_partitions[dl->d_npartitions];
while (start < end)
sum ^= *start++;
return (sum);
}
/*
* AHDI root sector checksum.
*/
u_int16_t
ahdi_cksum (buf)
void *buf;
{
u_int16_t *p = (u_int16_t *)buf;
u_int16_t csum = 0;
int i;
for (i = 0; i < 256; i++)
csum += *p++;
return ((0x1234 - csum) & 0xffff);
}

80
lib/libahdi/libahdi.h
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@ -1,80 +0,0 @@
/* $NetBSD: libahdi.h,v 1.1 2000/02/05 20:40:44 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/param.h>
#include <sys/disklabel.h>
#include <machine/ahdilabel.h>
/* Flags for ahdi_readlabel() */
#define FORCE_AHDI 0x01 /* Read AHDI label when NetBSD label exists */
#define AHDI_IGN_EXISTS 0x02 /* Ignore partition exists flag (ICD tools) */
#define AHDI_IGN_EXT 0x04 /* Ignore last extended parition (HDDriver) */
#define AHDI_IGN_CKSUM 0x08 /* Ignore checksum mismatch on root sector */
#define AHDI_IGN_SPU 0x10 /* Ignore total sectors mismatch */
/* Flags for ahdi_writelabel() */
#define AHDI_KEEP_BOOT 0x01 /* Keep boot sector */
#define AHDI_KEEP_BSL 0x02 /* Keep bad sector list */
#define AHDI_KEEP_NBDA 0x04 /* Keep NetBSD label */
struct ptable_part {
u_int8_t flag; /* partition flag */
u_int8_t id[3]; /* id: GEM, BGM, NBD, ... */
u_int32_t root; /* root sector */
u_int32_t start; /* start sector */
u_int32_t size; /* size in sectors */
int letter; /* partition letter */
};
struct ahdi_ptable {
u_int32_t nsectors; /* number of sectors/track */
u_int32_t ntracks; /* number of tracks/cylinder */
u_int32_t ncylinders; /* number of cylinders */
u_int32_t secpercyl; /* number of sectors/cylinder */
u_int32_t secperunit; /* number of total sectors */
int nparts; /* number of partitions */
struct ptable_part parts[MAXPARTITIONS];
};
int ahdi_buildlabel __P((struct ahdi_ptable *));
int ahdi_checklabel __P((struct ahdi_ptable *));
int ahdi_readlabel __P((struct ahdi_ptable *, char *, int));
int ahdi_writedisktab __P((struct ahdi_ptable *, char *, char *, char *));
int ahdi_writelabel __P((struct ahdi_ptable *, char *, int));
extern int errp1, errp2;

80
lib/libahdi/magic.c
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@ -1,80 +0,0 @@
/* $NetBSD: magic.c,v 1.1 2000/02/05 20:40:45 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
/*
* Check label magic numbers for AHDI partitions
*/
int
check_magic(fd, offset, flags)
int fd;
u_int offset;
int flags;
{
u_char *bblk;
u_int nsec;
int rv = 1;
nsec = (BBMINSIZE + (DEV_BSIZE - 1)) / DEV_BSIZE;
bblk = disk_read(fd, offset, nsec);
if (bblk != NULL) {
u_int *end, *p;
end = (u_int *)&bblk[BBMINSIZE - sizeof(struct disklabel)];
for (p = (u_int *)bblk; p < end; ++p) {
struct disklabel *dl = (struct disklabel *)&p[1];
if (((p[0] == NBDAMAGIC && offset == 0 &&
!(flags & FORCE_AHDI)) ||
(p[0] == AHDIMAGIC && offset != 0) ||
(u_char *)dl - bblk == 7168) &&
dl->d_npartitions <= MAXPARTITIONS &&
dl->d_magic2 == DISKMAGIC &&
dl->d_magic == DISKMAGIC &&
dkcksum(dl) == 0) {
rv = -3;
break;
}
}
free(bblk);
}
else
rv = -1;
return (rv);
}

66
lib/libahdi/openraw.c
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@ -1,66 +0,0 @@
/* $NetBSD: openraw.c,v 1.1 2000/02/05 20:40:45 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
#include <paths.h>
#include <machine/disklabel.h>
/*
* Open raw disk partition.
*/
int
openraw (name, flags)
const char *name;
int flags;
{
char buf[MAXPATHLEN];
int f;
if ((f = open (name, flags)) != -1)
return (f);
snprintf (buf, MAXPATHLEN, "r%s%c", name, RAW_PART + 'a');
if ((f = open (buf, flags)) != -1)
return (f);
snprintf (buf, MAXPATHLEN, "%sr%s%c", _PATH_DEV, name, RAW_PART + 'a');
if ((f = open (buf, flags)) != -1)
return (f);
return (0);
}

56
lib/libahdi/privahdi.h
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@ -1,56 +0,0 @@
/* $NetBSD: privahdi.h,v 1.1 2000/02/05 20:40:46 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "libahdi.h"
/*
* Functions internal to libahdi.
*/
u_int16_t ahdi_cksum __P((void *));
void assign_letters __P((struct ahdi_ptable *));
int check_magic __P((int, u_int, int));
int dkcksum __P((struct disklabel *));
void *disk_read __P((int, u_int, u_int));
int disk_write __P((int, u_int, u_int, void *));
int invalidate_netbsd_label __P((int, u_int32_t));
int openraw __P((const char *, int));
struct disklabel *read_dl __P((int));
int read_rsec __P((int, struct ahdi_ptable *, u_int,
u_int, int));
int write_bsl __P((int));

272
lib/libahdi/read.c
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@ -1,272 +0,0 @@
/* $NetBSD: read.c,v 1.1 2000/02/05 20:40:47 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
#include <fcntl.h>
#include <stdlib.h>
#include <sys/dkio.h>
/*
* Read AHDI partitions from disk.
*/
int
ahdi_readlabel (ptable, diskname, flags)
struct ahdi_ptable *ptable;
char *diskname;
int flags;
{
int fd, rv;
struct disklabel *dl;
if (!(fd = openraw (diskname, O_RDONLY)))
return (-1);
if ((dl = read_dl (fd)) == NULL) {
close (fd);
return (-1);
}
if (dl->d_secsize != AHDI_BSIZE) {
close (fd);
return (-2);
}
if ((rv = check_magic(fd, LABELSECTOR, flags)) < 0) {
close (fd);
return (rv);
}
bzero ((void *) ptable, sizeof (struct ahdi_ptable));
if ((rv = read_rsec (fd, ptable, AHDI_BBLOCK, AHDI_BBLOCK, flags))
< 0) {
close (fd);
return (rv);
}
if (dl->d_secperunit != ptable->secperunit) {
if (flags & AHDI_IGN_SPU)
ptable->secperunit = dl->d_secperunit;
else {
close (fd);
return (-6);
}
}
ptable->nsectors = dl->d_nsectors;
ptable->ntracks = dl->d_ntracks;
ptable->ncylinders = dl->d_ncylinders;
ptable->secpercyl = dl->d_secpercyl;
assign_letters (ptable);
close (fd);
return (1);
}
/*
* Read AHDI partitions from root sector/auxillary root sector.
*/
int
read_rsec (fd, ptable, rsec, esec, flags)
int fd;
struct ahdi_ptable *ptable;
u_int rsec, esec;
int flags;
{
struct ahdi_part *part, *end;
struct ahdi_root *root;
u_int16_t cksum, newcksum;
int rv;
if ((root = disk_read (fd, rsec, 1)) == NULL) {
return (-1);
}
if (rsec == AHDI_BBLOCK) {
end = &root->ar_parts[AHDI_MAXRPD];
if (root->ar_checksum) {
cksum = root->ar_checksum;
root->ar_checksum = 0;
newcksum = ahdi_cksum (root);
if ((cksum != newcksum) && !(flags & AHDI_IGN_CKSUM)) {
free (root);
return (-4);
}
}
ptable->secperunit=root->ar_hdsize;
} else
end = &root->ar_parts[AHDI_MAXARPD];
for (part = root->ar_parts; part < end; ++part) {
#ifdef DEBUG
printf ("Found partitions at sector %u:\n", rsec);
printf (" flags : %02x\n", part->ap_flg);
printf (" id : %c%c%c\n", part->ap_id[0], part->ap_id[1],
part->ap_id[2]);
printf (" start : %u\n", part->ap_st);
printf (" size : %u\n", part->ap_size);
#endif
if (!(part->ap_flg & 0x01))
if ((part->ap_id[0] || part->ap_id[1] ||
part->ap_id[2]) && (flags & AHDI_IGN_EXISTS))
part->ap_flg &= 0x01;
else
continue;
if (AHDI_MKPID (part->ap_id[0], part->ap_id[1],
part->ap_id[2]) == AHDI_PID_XGM) {
u_int offs = part->ap_st + esec;
if ((rv = read_rsec (fd, ptable, offs,
esec == AHDI_BBLOCK ? offs : esec, flags)) < 0) {
free (root);
return (rv);
}
} else {
/* Attempt to check for junk values */
if (((part->ap_st + rsec) > ptable->secperunit ||
(part->ap_st + rsec + part->ap_size -1) >
ptable->secperunit)) {
if (flags & AHDI_IGN_EXT) {
/* Fake previous partition */
ptable->parts[ptable->nparts].id[0] =
part->ap_id[0];
ptable->parts[ptable->nparts].id[1] =
part->ap_id[1];
ptable->parts[ptable->nparts].id[2] =
part->ap_id[2];
} else {
free (root);
return (-5);
}
}
ptable->parts[ptable->nparts].flag = part->ap_flg;
ptable->parts[ptable->nparts].id[0] = part->ap_id[0];
ptable->parts[ptable->nparts].id[1] = part->ap_id[1];
ptable->parts[ptable->nparts].id[2] = part->ap_id[2];
ptable->parts[ptable->nparts].root = rsec;
ptable->parts[ptable->nparts].start =
part->ap_st + rsec;
ptable->parts[ptable->nparts].size = part->ap_size;
ptable->nparts++;
}
}
free (root);
return (1);
}
/*
* Read a sector from the disk.
*/
void *
disk_read (fd, start, count)
int fd;
u_int start,
count;
{
void *buffer;
off_t offset;
size_t size;
size = count * DEV_BSIZE;
offset = start * DEV_BSIZE;
if ((buffer = malloc (size)) == NULL)
return (NULL);
if (lseek (fd, offset, SEEK_SET) != offset) {
free (buffer);
return (NULL);
}
if (read (fd, buffer, size) != size) {
free (buffer);
return (NULL);
}
return (buffer);
}
/*
* Assign NetBSD drive letters to partitions
*/
void
assign_letters (ptable)
struct ahdi_ptable *ptable;
{
int i, have_root, pno;
u_int32_t pid;
#define ROOT_PART 0
have_root = 0;
pno = 0;
for (i = 0; i < ptable->nparts; i++) {
while (pno == ROOT_PART || pno == SWAP_PART || pno == RAW_PART)
pno++;
pid = AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1], ptable->parts[i].id[2]);
if (!have_root && pid == AHDI_PID_NBD) {
ptable->parts[i].letter = ROOT_PART;
have_root = 1;
} else if (pid == AHDI_PID_SWP)
ptable->parts[i].letter = SWAP_PART;
else {
ptable->parts[i].letter = pno;
pno++;
}
}
}
/*
* Read disklabel for disk.
*/
struct disklabel *
read_dl (fd)
int fd;
{
struct disklabel *dl;
if ((dl = malloc (sizeof (struct disklabel))) == NULL) {
return (NULL);
}
if (ioctl (fd, DIOCGDINFO, dl) < 0) {
return (NULL);
}
return (dl);
}

6
lib/libahdi/shlib_version
View File

@ -1,6 +0,0 @@
# $NetBSD: shlib_version,v 1.1 2000/02/05 20:40:47 jdc Exp $
# Remember to update distrib/sets/lists/base/md.atari when changing
#
major=0
minor=0

348
lib/libahdi/write.c
View File

@ -1,348 +0,0 @@
/* $NetBSD: write.c,v 1.1 2000/02/05 20:40:48 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
#include <fcntl.h>
#include <stdlib.h>
#include <sys/dkio.h>
#define BSL_MAGIC 0xa5
#define BSL_OFFSET 1
#define BSL_SIZE 1
/*
* Write AHDI partitions to disk
*/
int
ahdi_writelabel (ptable, diskname, flags)
struct ahdi_ptable *ptable;
char *diskname;
int flags;
{
int fd, i, j, k, firstxgm, keep;
struct ahdi_root *root;
u_int rsec;
u_int32_t xgmsec, nbdsec;
if (!(fd = openraw (diskname, O_RDWR)))
return (-1);
if (ahdi_checklabel (ptable) < 0) {
close (fd);
return (-1);
}
if (flags & AHDI_KEEP_BOOT) {
if ((root = disk_read (fd, AHDI_BBLOCK, 1)) == NULL) {
return (-1);
}
bzero ((void *) root->ar_parts,
sizeof (struct ahdi_part) * AHDI_MAXRPD);
} else {
if ((root = malloc (sizeof (struct ahdi_root))) == NULL) {
close (fd);
return (-1);
}
bzero ((void *) root, sizeof (struct ahdi_root));
}
nbdsec = 0;
#ifdef DEBUG
printf ("Writing root sector\n");
#endif
/* All partitions in root sector (including first XGM) */
j = 0;
firstxgm = 0;
for (i = 0; i < ptable->nparts; i++) {
if (ptable->parts[i].root == 0) {
#ifdef DEBUG
printf (" Partition %d - ", j);
#endif
root->ar_parts[j].ap_flg = 0x01;
for (k = 0; k < 3; k++) {
root->ar_parts[j].ap_id[k] =
ptable->parts[i].id[k];
#ifdef DEBUG
printf ("%c", root->ar_parts[j].ap_id[k]);
#endif
}
root->ar_parts[j].ap_st = ptable->parts[i].start;
root->ar_parts[j].ap_size = ptable->parts[i].size;
#ifdef DEBUG
printf ("/%u/%u\n", root->ar_parts[j].ap_st,
root->ar_parts[j].ap_size);
#endif
j++;
} else if (!firstxgm) {
root->ar_parts[j].ap_flg = 0x01;
root->ar_parts[j].ap_id[0] = 'X';
root->ar_parts[j].ap_id[1] = 'G';
root->ar_parts[j].ap_id[2] = 'M';
root->ar_parts[j].ap_st = ptable->parts[i].root;
root->ar_parts[j].ap_size = ptable->parts[i].size + 1;
firstxgm = i;
xgmsec = ptable->parts[i].root;
#ifdef DEBUG
printf (" Partition %d - XGM/%u/%u\n", j,
root->ar_parts[j].ap_st,
root->ar_parts[j].ap_size);
#endif
j++;
}
/*
* Note first netbsd partition for invalidate_netbsd_label().
*/
if (!nbdsec && AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1], ptable->parts[i].id[2])
== AHDI_PID_NBD) {
nbdsec = ptable->parts[i].start;
}
}
root->ar_hdsize = ptable->secperunit;
if (!(flags & AHDI_KEEP_BSL)) {
root->ar_bslst = (u_int32_t) BSL_OFFSET;
root->ar_bslsize = (u_int32_t) BSL_SIZE;
}
root->ar_checksum = ahdi_cksum (root);
if (!disk_write (fd, AHDI_BBLOCK, 1, root)) {
free (root);
close (fd);
return (-1);
}
/* Auxiliary roots */
for (i = firstxgm; i < ptable->nparts; i++) {
j = 0;
if (ptable->parts[i].root == 0)
continue;
#ifdef DEBUG
printf ("Writing auxiliary root at sector %u\n",
ptable->parts[i].root);
#endif
bzero ((void *) root, sizeof (struct ahdi_root));
rsec = ptable->parts[i].root;
#ifdef DEBUG
printf (" Partition %d - ", j);
#endif
root->ar_parts[j].ap_flg = 0x01;
for (k = 0; k < 3; k++) {
root->ar_parts[j].ap_id[k] =
ptable->parts[i].id[k];
#ifdef DEBUG
printf ("%c", root->ar_parts[j].ap_id[k]);
#endif
}
root->ar_parts[j].ap_st = ptable->parts[i].start -
rsec;
root->ar_parts[j].ap_size = ptable->parts[i].size;
#ifdef DEBUG
printf ("/%u/%u\n", root->ar_parts[j].ap_st,
root->ar_parts[j].ap_size);
#endif
j++;
if (i < ptable->nparts - 1) {
/* Need an XGM? */
if (ptable->parts[i].root != ptable->parts[i+1].root &&
ptable->parts[i+1].root != 0) {
root->ar_parts[j].ap_flg = 0x01;
root->ar_parts[j].ap_id[0] = 'X';
root->ar_parts[j].ap_id[1] = 'G';
root->ar_parts[j].ap_id[2] = 'M';
root->ar_parts[j].ap_st =
ptable->parts[i+1].root - xgmsec;
root->ar_parts[j].ap_size =
ptable->parts[i+1].size + 1;
#ifdef DEBUG
printf (" Partition %d - XGM/%u/%u\n", j,
root->ar_parts[j].ap_st,
root->ar_parts[j].ap_size);
#endif
root->ar_parts[j].ap_size = 0;
}
if (ptable->parts[i].root == ptable->parts[i+1].root) {
/* Next partition has same auxiliary root */
#ifdef DEBUG
printf (" Partition %d - ", j);
#endif
root->ar_parts[j].ap_flg = 0x01;
for (k = 0; k < 3; k++) {
root->ar_parts[j].ap_id[k] =
ptable->parts[i+1].id[k];
#ifdef DEBUG
printf ("%c", root->ar_parts[j].ap_id[k]);
#endif
}
root->ar_parts[j].ap_st =
ptable->parts[i+1].start - rsec;
root->ar_parts[j].ap_size =
ptable->parts[i+1].size;
#ifdef DEBUG
printf ("/%u/%u\n", root->ar_parts[j].ap_st,
root->ar_parts[j].ap_size);
#endif
i++;
}
j++;
}
if (!disk_write (fd, rsec, 1, root)) {
close (fd);
free (root);
return (-1);
}
/*
* Note first netbsd partition for invalidate_netbsd_label().
*/
if (!nbdsec && AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1], ptable->parts[i].id[2])
== AHDI_PID_NBD) {
nbdsec = ptable->parts[i].start;
}
}
free (root);
if (!(flags & AHDI_KEEP_BSL) && !write_bsl (fd)) {
close (fd);
return (-1);
}
if (!(flags & AHDI_KEEP_NBDA) && !invalidate_netbsd_label(fd, nbdsec)) {
close (fd);
return (-1);
}
#ifdef DEBUG
printf ("Forcing disk label re-read\n");
#endif
keep = 0;
if (ioctl (fd, DIOCKLABEL, &keep) < 0) {
close (fd);
return (-1);
}
close (fd);
return (1);
}
/*
* Write a bad sector list (empty).
*/
int
write_bsl (fd)
int fd;
{
u_int8_t *bsl;
if ((bsl = malloc (sizeof (u_int8_t) * BSL_SIZE * DEV_BSIZE)) == NULL)
return (0);
bzero ((void *) bsl, sizeof (u_int8_t) * DEV_BSIZE);
#ifdef DEBUG
printf ("Writing bad sector list\n");
#endif
bsl[3] = BSL_MAGIC;
if (!disk_write (fd, (u_int) BSL_OFFSET, (u_int) BSL_SIZE, bsl)) {
free (bsl);
return (0);
}
free (bsl);
return (1);
}
/*
* Invalidate any previous AHDI/NBDA disklabel.
* Otherwise this make take precedence when we next open the disk.
*/
int
invalidate_netbsd_label (fd, nbdsec)
int fd;
u_int32_t nbdsec;
{
struct bootblock *bb;
u_int nsec;
nsec = (BBMINSIZE + (DEV_BSIZE - 1)) / DEV_BSIZE;
if ((bb = disk_read (fd, nbdsec, nsec)) == NULL) {
return (0);
}
if (bb->bb_magic == NBDAMAGIC || bb->bb_magic == AHDIMAGIC) {
bb->bb_magic = bb->bb_magic & 0xffffff00;
bb->bb_magic = bb->bb_magic | 0x5f;
#ifdef DEBUG
printf ("Invalidating old NBDA/AHDI label (sector %u)\n",
nbdsec);
#endif
if (!disk_write (fd, nbdsec, nsec, bb)) {
free (bb);
return (0);
}
}
free (bb);
return (1);
}
int
disk_write (fd, start, count, buf)
int fd;
u_int start,
count;
void *buf;
{
off_t offset;
size_t size;
size = count * DEV_BSIZE;
offset = start * DEV_BSIZE;
if (lseek (fd, offset, SEEK_SET) != offset)
return (0);
if (write (fd, buf, size) != size)
return (0);
return (1);
}

116
lib/libahdi/writedtab.c
View File

@ -1,116 +0,0 @@
/* $NetBSD: writedtab.c,v 1.1 2000/02/05 20:40:48 jdc Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Julian Coleman, Waldi Ravens and Leo Weppelman.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "privahdi.h"
#include <disktab.h>
#include <fcntl.h>
#include <stdio.h>
/*
* Write AHDI partitions to disk
*/
int
ahdi_writedisktab (ptable, disktype, disktab, dtype)
struct ahdi_ptable *ptable;
char *disktype, *disktab, *dtype;
{
FILE *fd;
int pid, i, j, todo;
if ((fd = fopen (strlen (disktab) ? disktab : _PATH_DISKTAB, "a"))
== NULL)
return (-1);
fprintf (fd, "%s disk|%s:\\\n",
strlen (dtype) ? dtype : "SCSI", disktype);
fprintf (fd, "\t:ty#winchester:dt=%s:ns#%u:nt#%u:nc#%u:sc#%u:su#%u",
strlen (dtype) ? dtype : "SCSI", ptable->nsectors,
ptable->ntracks, ptable->ncylinders, ptable->secpercyl,
ptable->secperunit);
todo = ptable->nparts;
j = 0;
while (todo) {
for (i = 0; i < ptable->nparts; i++) {
if (j == RAW_PART) {
fprintf (fd,
"\\\n\t:p%c#%u:o%c#0:t%c=unknown:",
RAW_PART + 'a', ptable->secperunit,
RAW_PART + 'a', RAW_PART + 'a');
break;
}
if (ptable->parts[i].letter == j) {
fprintf (fd, "\\\n\t:p%c#%u:o%c#%u:t%c=",
ptable->parts[i].letter + 'a',
ptable->parts[i].size,
ptable->parts[i].letter + 'a',
ptable->parts[i].start,
ptable->parts[i].letter + 'a');
pid = AHDI_MKPID (ptable->parts[i].id[0],
ptable->parts[i].id[1],
ptable->parts[i].id[2]);
switch (pid) {
case AHDI_PID_NBD:
fprintf (fd, "4.2BSD:");
break;
case AHDI_PID_SWP:
fprintf (fd, "swap:");
break;
case AHDI_PID_GEM:
case AHDI_PID_BGM:
fprintf (fd, "MSDOS:");
break;
default:
fprintf (fd, "unknown:" );
}
todo--;
break;
}
}
j++;
}
if (j <= RAW_PART) {
fprintf (fd, "\\\n\t:p%c#%u:o%c#0:t%c=unknown:",
RAW_PART + 'a', ptable->secperunit,
RAW_PART + 'a', RAW_PART + 'a');
}
fprintf (fd, "\n\n");
fclose (fd);
return (1);
}

3
share/mk/bsd.README
View File

@ -1,4 +1,4 @@
# $NetBSD: bsd.README,v 1.60 2000/02/05 20:54:12 jdc Exp $
# $NetBSD: bsd.README,v 1.61 2000/03/07 20:55:05 veego Exp $
# @(#)bsd.README 8.2 (Berkeley) 4/2/94
This is the README file for the new make "include" files for the BSD
@ -354,7 +354,6 @@ DPADD Additional dependencies for the program. Usually used for
The following libraries are predefined for DPADD:
LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o
LIBAHDI?= ${DESTDIR}/usr/lib/libahdi.a
LIBC?= ${DESTDIR}/usr/lib/libc.a
LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a
LIBCOMPAT?= ${DESTDIR}/usr/lib/libcompat.a

3
share/mk/bsd.hostprog.mk
View File

@ -1,4 +1,4 @@
# $NetBSD: bsd.hostprog.mk,v 1.6 2000/02/05 20:54:12 jdc Exp $
# $NetBSD: bsd.hostprog.mk,v 1.7 2000/03/07 20:55:05 veego Exp $
# @(#)bsd.prog.mk 8.2 (Berkeley) 4/2/94
.if !target(__initialized__)
@ -17,7 +17,6 @@ clean cleandir distclean: cleanprog
CFLAGS+= ${COPTS}
LIBAHDI?= /usr/lib/libahdi.a
LIBBZ2?= /usr/lib/libbz2.a
LIBC?= /usr/lib/libc.a
LIBC_PIC?= /usr/lib/libc_pic.a

3
share/mk/bsd.prog.mk
View File

@ -1,4 +1,4 @@
# $NetBSD: bsd.prog.mk,v 1.109 2000/02/05 20:54:12 jdc Exp $
# $NetBSD: bsd.prog.mk,v 1.110 2000/03/07 20:55:05 veego Exp $
# @(#)bsd.prog.mk 8.2 (Berkeley) 4/2/94
.if !target(__initialized__)
@ -29,7 +29,6 @@ LIBCRTEND?=
LIBCRT0?= ${DESTDIR}/usr/lib/crt0.o
LIBAHDI?= ${DESTDIR}/usr/lib/libahdi.a
LIBBZ2?= ${DESTDIR}/usr/lib/libbz2.a
LIBC?= ${DESTDIR}/usr/lib/libc.a
LIBC_PIC?= ${DESTDIR}/usr/lib/libc_pic.a